Paleomagnetic and ⁴°Ar/³⁹Ar geochronologic data from Late Proterozoic mafic dikes and sills, Montana and Wyoming /

af Harlan, Stephen S., Geissman, John William, Snee, Lawrence W.
Washington : United States Government Printing Office, 1997

Paleomagnetic and ⁴⁰Ar/³⁹Ar geochronologic data from Late Proterozoic mafic dikes and sills, Montana and Wyoming /

af Harlan, Stephen S.
Washington : Denver, CO : U.S. G.P.O. ; For sale by U.S. Geological Survey, Information Services, 1997

Paleomagnetic and 40Ar/39Ar geochronologic data from Late Proterozoic mafic dikes and sills, Montana and Wyoming /

af Harlan, Stephen S.
Washington : U.S. G.P.O., 1997

Paleomagnetic and Ar/Ar geochronologic data from Late Proterozoic mafic dikes and sills, Montana and Wyoming /

af Harlan, Stephen S.
Washington : Denver, CO : U.S. G.P.O. ; For sale by U.S. Geological Survey, Information Services, 1997

Paleomagnetic and p4s�Ar/p3sp9sAr geochronologic data from Late Proterozoic mafic dikes and sills, Montana and Wyoming /

af Harlan, Stephen S.
Washington : Denver, CO : U.S. G.P.O. ; For sale by U.S. Geological Survey, Information Services, 1997

Paleomagnetic and ⁴⁰Ar/³⁹Ar geochronologic data from Late Proterozoic mafic dikes and sills, Montana and Wyoming /

af Harlan, Stephen S.
Washington : Denver, CO : U.S. G.P.O. ; For sale by U.S. Geological Survey, Information Services, 1997

The use of palaeomagnetism and rock magnetism to understand volcanic processes /

London : The Geological Society, 2015